package com.muyu.system.controller;

import com.muyu.common.core.domain.Result;
import com.muyu.common.core.utils.StringUtils;
import com.muyu.common.core.utils.file.FileTypeUtils;
import com.muyu.common.core.utils.file.MimeTypeUtils;
import com.muyu.common.core.web.controller.BaseController;
import com.muyu.common.log.annotation.Log;
import com.muyu.common.log.enums.BusinessType;
import com.muyu.common.security.service.TokenService;
import com.muyu.common.security.utils.SecurityUtils;
import com.muyu.common.system.domain.LoginUser;
import com.muyu.common.system.domain.SysFile;
import com.muyu.common.system.domain.SysUser;
import com.muyu.common.system.remote.RemoteFileService;
import com.muyu.system.domain.resp.ProfileResp;
import com.muyu.system.service.SysUserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import java.util.Arrays;

/**
 * 个人信息 业务处理
 *
 * @author muyu
 */
@RestController
@RequestMapping("/user/profile")
public class SysProfileController extends BaseController {
    private final SysUserService userService;

    private final TokenService tokenService;

    private final RemoteFileService remoteFileService;

    @Autowired
    public SysProfileController(SysUserService userService, TokenService tokenService, RemoteFileService remoteFileService) {
        this.userService = userService;
        this.tokenService = tokenService;
        this.remoteFileService = remoteFileService;
    }

    /**
     * 个人信息
     */
    @GetMapping
    public Result<ProfileResp> profile () {
        String username = SecurityUtils.getUsername();
        SysUser user = userService.selectUserByUserName(username);
        return Result.success(
                ProfileResp.builder()
                        .roleGroup( userService.selectUserRoleGroup(username) )
                        .postGroup( userService.selectUserPostGroup(username) )
                        .sysUser(user)
                        .build()
        );
    }

    /**
     * 修改用户
     */
    @Log(title = "个人信息", businessType = BusinessType.UPDATE)
    @PutMapping
    public Result<String> updateProfile (@RequestBody SysUser user) {
        LoginUser loginUser = SecurityUtils.getLoginUser();
        SysUser currentUser = loginUser.getSysUser();
        currentUser.setNickName(user.getNickName());
        currentUser.setEmail(user.getEmail());
        currentUser.setPhonenumber(user.getPhonenumber());
        currentUser.setSex(user.getSex());
        if (StringUtils.isNotEmpty(user.getPhonenumber()) && !userService.checkPhoneUnique(currentUser)) {
            return error("修改用户'" + user.getUserName() + "'失败，手机号码已存在");
        }
        if (StringUtils.isNotEmpty(user.getEmail()) && !userService.checkEmailUnique(currentUser)) {
            return error("修改用户'" + user.getUserName() + "'失败，邮箱账号已存在");
        }
        userService.updateUserProfile(currentUser);
        // 更新缓存用户信息
        tokenService.setLoginUser(loginUser);
        return Result.success();
    }

    /**
     * 重置密码
     */
    @Log(title = "个人信息", businessType = BusinessType.UPDATE)
    @PutMapping("/updatePwd")
    public Result<String> updatePwd (String oldPassword, String newPassword) {
        String username = SecurityUtils.getUsername();
        SysUser user = userService.selectUserByUserName(username);
        String password = user.getPassword();
        if (!SecurityUtils.matchesPassword(oldPassword, password)) {
            return error("修改密码失败，旧密码错误");
        }
        if (SecurityUtils.matchesPassword(newPassword, password)) {
            return error("新密码不能与旧密码相同");
        }
        userService.resetUserPwd(username, SecurityUtils.encryptPassword(newPassword));
        // 更新缓存用户密码
        LoginUser loginUser = SecurityUtils.getLoginUser();
        loginUser.getSysUser().setPassword(SecurityUtils.encryptPassword(newPassword));
        tokenService.setLoginUser(loginUser);
        return Result.success();
    }

    /**
     * 头像上传
     */
    @Log(title = "用户头像", businessType = BusinessType.UPDATE)
    @PostMapping("/avatar")
    public Result<String> avatar (@RequestParam("avatarfile") MultipartFile file) {
        if (!file.isEmpty()) {
            LoginUser loginUser = SecurityUtils.getLoginUser();
            String extension = FileTypeUtils.getExtension(file);
            if (!StringUtils.equalsAnyIgnoreCase(extension, MimeTypeUtils.IMAGE_EXTENSION)) {
                return error("文件格式不正确，请上传" + Arrays.toString(MimeTypeUtils.IMAGE_EXTENSION) + "格式");
            }
            Result<SysFile> fileResult = remoteFileService.upload(file);
            if (StringUtils.isNull(fileResult) || StringUtils.isNull(fileResult.getData())) {
                return error("文件服务异常，请联系管理员");
            }
            String url = fileResult.getData().getUrl();
            userService.updateUserAvatar(loginUser.getUsername(), url);
            // 更新缓存用户头像
            loginUser.getSysUser().setAvatar(url);
            tokenService.setLoginUser(loginUser);
            return Result.success(url);
        }
        return error("上传图片异常，请联系管理员");
    }
}
